I agree with D it sounds right
E. coli are a species of bacteria. Like all bacteria, they have a round piece of DNA that contains most of their genetic information, but also plasmids, that contain some more. Plasmid can be passed on from bacterium to bacterium and they contain information for fighting antibiotics. Tetracycline is such an antibiotic. The process of putting a plasmid inside a bacterium is called transformation. So what the above sentence really says, is that a bacterium just got a plasmid that is probably holding the genetic information to produce proteins that fight antibiotics like tetracycline. While regular strains of E. coli might not be able to deal with tetracycline, transformed strains will probably be able to survive it. Hence, the culture will have live bacteria and the bacteria that have a plasmid against tetracycline will be favored and survive.
Answer:
X: Producers undergo photosynthesis. Y: Decomposers return carbon to the soil and release waste.
Explanation:
Producers utilize carbon dioxide present in the atmosphere as a source of carbon for the production of organic compounds during the process of photosynthesis. According to the flow chart the producers are consumed by the consumers. (Box 3) Decomposers break down the dead consumers and give back the carbon present in the bodies of the consumer to the atmosphere in the form of carbon dioxide.
Atmospheric carbon dioxide ---> X ---> Consumers eat producers ---> Y
consumers use producers as a source of energy
The answer is the second option.
The first and fourth options do not involve fitness equipment.
While the third option includes "the heaviest weights," they are the results of "three complete workouts," not the means to a healthier lifestyle.
